2. Aluminum alloy shell + Stalinite, we apply the high quality aluminum shell for better heat dissipation as the LEDs connected to it closely, the heat of LED can be dissipated efficiently by the aluminum wing of shell and air ventilation system to insure the lifespan of the whole lamp.

3. Waterproof grade: IP65. The lamp is sealed with silicon gasket and the surface is anodized and through special technics to make sure its waterproof function.